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added serialization support for btCompoundShape, btCapsuleShapeX/Z, btCylinderShapeX,Z

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make some serialization methods const
prepare for constraint serialization
This commit is contained in:
erwin.coumans
2010-01-26 02:24:03 +00:00
parent 2f44eabd7d
commit 44565d20f4
26 changed files with 594 additions and 190 deletions
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34
src/BulletCollision/CollisionShapes/btCompoundShape.cpp
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@@ -16,6 +16,7 @@ subject to the following restrictions:
#include "btCompoundShape.h"
#include "btCollisionShape.h"
#include "BulletCollision/BroadphaseCollision/btDbvt.h"
#include "LinearMath/btSerializer.h"
btCompoundShape::btCompoundShape(bool enableDynamicAabbTree)
: m_localAabbMin(btScalar(BT_LARGE_FLOAT),btScalar(BT_LARGE_FLOAT),btScalar(BT_LARGE_FLOAT)),
@@ -278,5 +279,36 @@ void btCompoundShape::setLocalScaling(const btVector3& scaling)
updateChildTransform(i, childTrans);
recalculateLocalAabb();
}
}
///fills the dataBuffer and returns the struct name (and 0 on failure)
const char* btCompoundShape::serialize(void* dataBuffer, btSerializer* serializer) const
{
btCompoundShapeData* shapeData = (btCompoundShapeData*) dataBuffer;
btCollisionShape::serialize(&shapeData->m_collisionShapeData, serializer);
shapeData->m_collisionMargin = float(m_collisionMargin);
shapeData->m_numChildShapes = m_children.size();
shapeData->m_childShapePtr = 0;
if (shapeData->m_numChildShapes)
{
btChunk* chunk = serializer->allocate(sizeof(btCompoundShapeChildData),shapeData->m_numChildShapes);
btCompoundShapeChildData* memPtr = (btCompoundShapeChildData*)chunk->m_oldPtr;
shapeData->m_childShapePtr = memPtr;
for (int i=0;i<shapeData->m_numChildShapes;i++,memPtr++)
{
memPtr->m_childMargin = float(m_children[i].m_childMargin);
memPtr->m_childShape = (btCollisionShapeData*)m_children[i].m_childShape;
memPtr->m_childShapeType = m_children[i].m_childShapeType;
m_children[i].m_transform.serializeFloat(memPtr->m_transform);
}
serializer->finalizeChunk(chunk,"btCompoundShapeChildData",BT_ARRAY_CODE,chunk->m_oldPtr);
}
return "btCompoundShapeData";
}